| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 20.246 | 15/5:03.690 |
| 2 | 1 | 19.858 | 15/5:00.780 |
| 3 | 1 | 19.825 | 16/5:19.621 |
| 4 | 1 | 20.224 | 15/5:00.574 |
| 5 | 1 | 19.936 | 15/5:00.267 |
| 6 | 1 | 20.102 | 15/5:00.478 |
| 7 | 1 | 20.125 | 15/5:00.677 |
| 8 | 2 | 26.570 | 15/5:12.911 |
| 9 | 2 | 20.962 | 15/5:13.080 |
| 10 | 2 | 20.421 | 15/5:12.403 |
| 11 | 2 | 20.343 | 15/5:11.744 |
| 12 | 2 | 20.247 | 15/5:11.074 |
| 13 | 2 | 20.344 | 15/5:10.619 |
| 14 | 1 | 19.839 | 15/5:09.688 |
| 15 | 1 | 20.343 | 15/5:09.385 |